[linux-audio-dev] plug:jack device channel-count

carmen _ at whats-your.name
Thu Aug 24 20:30:12 EDT 2006


> Yes, but what would be even more useful is to report this to the
> sweep developers.

done.

as it turns out, theres a divide-by-zero on alsahandle->num_channels or similar. ive noticed other ALSA apps will also fail with plug:jack (notably Twinkle) with an error very similar (eg, no available channels for opening), while others such as Ekiga or those using GStreamer, have no problems with plug:jack.

are these apps working around it by trying to open channels even if the number available is reported to be 0? maybe this is a bug in jack:plug for not making up a number like at least 2, if alsa_pcm devices exist in jack..


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